A1 Refereed original research article in a scientific journal

Quadrupole coupling in ammonium metaperiodate at low temperature



Authors: Segel SL, Brown RJC, Ylinen EE, Ingman LP, Bastow TJ

Publisher: VERLAG Z NATURFORSCH

Publication year: 2002

Journal:: Zeitschrift fur Naturforschung a

Journal name in source: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES

Journal acronym: Z NATURFORSCH A

Volume: 57

Issue: 8

First page : 661

Last page: 662

Number of pages: 2

ISSN: 0932-0784


Abstract
The temperature dependences of the I-127 nuclear quadrupole coupling in NH4IO4 and in ND4IO4 are reported. In each salt, the quadrupole coupling decreases to a very small value at low temperatures, and, in the case of ND4IO4 passes through zero and changes sign at 87 K.


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